| Potassium Hydroxide Solution (10%) 4 mL | 00850075153718 | Class A | |
| Potassium Hydroxide Solution (10%) 500 mL | 00810108717591 | Class A | |
| Potassium Metabisulfite Solution (3%) 1000 mL | 00810213571644 | Class A | |
| Potassium Metabisulfite Solution (3%) 125 mL | 00810108717669 | Class A | |
| Potassium Metabisulfite Solution (3%) 15 mL | 00810213570272 | Class A | |
| Potassium Metabisulfite Solution (3%) 30 mL | 00850075153725 | Class A | |
| Potassium Metabisulfite Solution (3%) 500 mL | 00810108717676 | Class A | |
| Potassium Permanganate Solution (0.5%) 1000 mL | 00810213571651 | Class A | |
| Potassium Permanganate Solution (0.5%) 250 mL | 00810108717737 | Class A | |
| Potassium Permanganate Solution (0.5%) 500 mL | 00810108717744 | Class A | |
| Potassium Permanganate Solution (0.5%) 60 mL | 00850075153732 | Class A | |
| Potassium Permanganate Solution (1.0%) 125 mL | 00810108717751 | Class A | |
| Potassium Permanganate Solution (1.0%) 500 mL | 00810108717768 | Class A | |
| Potassium Permanganate Solution (5%) 125 mL | 00810108717782 | Class A | |
| Potassium Permanganate Solution (5%) 30 mL | 00810108717775 | Class A | |
| Pro-Block 1000 mL | 00810108717409 | Class A | |
| Pro-Block 125mL | 00810108717386 | Class A | |
| Pro-Block 500 mL | 00810108717393 | Class A | |
| Propylene Glycol 1000 mL | 00810108717874 | Class A | |
| Propylene Glycol 1 Gal. | 00810213571675 | Class A | |
| Propylene Glycol 500 mL | 00810108717867 | Class A | |
| Propylene Glycol 60 mL | 00850075153558 | Class A | |
| PSAP (Prostate Specific Acid Phosphatase); Clone PASE/4LJ (Ready-To-Use) 25 mL | 00810108710523 | Class C | |
| PSAP (Prostate Specific Acid Phosphatase); Clone PASE/4LJ (Ready-To-Use) 7 mL | 00810108710516 | Class C | |
| PTAH Stain Kit (Phosphotungstic Acid Hematoxylin) 1 kit(s) | 00810108717928 | Class A | |